1 files changed, 1 insertions, 3 deletions
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index 9531b2e91df..7ad31316270 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -5950,9 +5950,7 @@ Sema::CheckFunctionTemplateSpecialization(FunctionDecl *FD,
           const FunctionProtoType *FPT = FT->castAs<FunctionProtoType>();
           FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
           EPI.TypeQuals |= Qualifiers::Const;
-          FT = Context.getFunctionType(FPT->getResultType(),
-                                       ArrayRef<QualType>(FPT->arg_type_begin(),
-                                                          FPT->getNumArgs()),
+          FT = Context.getFunctionType(FPT->getResultType(), FPT->getArgTypes(),
                                        EPI);
         }
       }